Title:
【発明の名称】耐衝撃性メタクリル系樹脂
Document Type and Number:
Japanese Patent JP3472308
Kind Code:
B2
Abstract:
PCT No. PCT/JP96/01025 Sec. 371 Date Oct. 9, 1997 Sec. 102(e) Date Oct. 9, 1997 PCT Filed Apr. 12, 1996 PCT Pub. No. WO96/32440 PCT Pub. Date Oct. 17, 1996A methacrylic resin having excellent impact resistance which is industrially more usable in general purposes, has the excellent weatherability and surface gloss inherent in methacrylic resins, and is optionally excellent in transparency and other properties. The impact-resistant methacrylic resin is characterized by being constituted of (A) a partially hydrogenated conjugated diene polymer having a degree of hydrogenation of from 20% to 70%, excluding 70%, and (B) a methacrylic copolymer formed from from 80 to 99.9% by weight-methyl methacrylate and from 0.1 to 20% by weight at least one other vinyl monomer-copolymerizable with the methyl methacrylate, and by having a toluene-insoluble content of from 0.5 to 50% by weight and a degree of swelling in toluene of from 2 to 12.
Inventors:
Satoru Hirota
Masahiro Sasakawa
Hideo Kinoshita
Masahiro Sasakawa
Hideo Kinoshita
Application Number:
JP53089696A
Publication Date:
December 02, 2003
Filing Date:
April 12, 1996
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C08F2/00; C08F279/02; C08L15/00; C08L33/12; (IPC1-7): C08F279/02
Domestic Patent References:
| JP3295643A |
Attorney, Agent or Firm:
Hidetake Komatsu (2 outside)